baber/WOPTO huggingface dataset:
Patent EP-2458001-B1 (EP)
Inventor: ZHU ZHENYU
IPC: C12N15/10
Filed: 2008-07-14
Granted: 2013-09-04
Abstract: Inter alia,  a composition characterized in that it comprises: a restriction endonuclease enzyme having at least one artificially introduced mutation and an overall fidelity index (FI) improvement factor of at least 2, the restriction endonuclease being capable of cleaving a substrate with at least a similar cleavage activity to that of the restriction endonuclease absent the artificially introduced mutation, in a predetermined buffer, wherein the artificially introduced mutation is the product of at least one of a targeted mutation, saturation mutagenesis, or a mutation introduced through a PCR amplification procedure, and wherein the restriction endonuclease absent the artificially introduced mutation is BsaI and the artificially introduced mutation is Y231F is disclosed.
Patent EP-2369128-B1 (EP)
Inventor: BAILEY THOMAS F
IPC: E21B33/08
Filed: 2008-04-03
Granted: 2019-08-21
Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.
Patent EP-2522229-B1 (EP)
Inventor: VAMAN SHAMA
IPC: A23G1/00
Filed: 2009-09-22
Granted: 2013-11-13
Abstract: The invention relates to a confectionery product comprising an extruded body portion, the body portion having a plurality of capillaries disposed therein, one or more of the capillaries being at least partially filled with a fill material which is a different material from that of the extruded body portion, the fill material comprising an active and/or reactive component and wherein two or more different active/reactive components are provided in the same or different capillaries. The invention also relates to a process for the manufacture of the same.
Patent EP-2666807-B1 (EP)
Inventor: ARAI NOBUYUKI
IPC: C08J5/24
Filed: 2007-08-07
Granted: 2017-06-14
Abstract: A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2) . 
(1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000. 
(2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.
Patent EP-0008744-B1 (EP)
IPC: F02M27/02
Filed: 1979-08-22
Granted: 1982-01-20
Abstract: A method for the operation of combustion devices such as burners and internal-combustion engines, in which liquid hydrocarbon such as straight-run gasoline, heating oil and diesel fuel, are mixed with gasification primary air, and the resulting mixture is conducted into a reaction chamber containing metal bodies composed of an Al-Si eutectic with a primary phase of form about 15 to about 35 weight percent of silicon distributed therein, and in which from about 5 to about 30 weight percent of the aluminum is in the form of  alpha -Al2O3, and in which from about 1 to about 10 weight percent of the silicon is in the form of  beta -SiC, where the liquid hydrocarbon is partially oxidized at elevated temperatures into a soot-free fuel gas mixture containing carbon monoxide, hydrogen and gaseous hydrocarbons, and the fuel gas mixture is mixed with secondary air and the fuel gas/secondary air mixture is conducted into the combustion device.
Patent EP-0023018-B1 (EP)
IPC: C08F6/28
Filed: 1980-07-15
Granted: 1986-01-15
Abstract: Polymer containing catalyst residues from catalysts having at least one atom of halide are contacted with a treating agent comprising in combination a monoalkyl ether of a glycol and an alkylene oxide to reduce the level of catalyst residues in the polymer.
Patent EP-0034170-B1 (EP)
Title: Systeme de lubrification d'un moteur de turbine a gaz comprenant une soupape de commande de debit a trois etages
IPC: F02C7/06
Filed: 1981-03-09
Granted: 1984-12-05
Abstract: Un systeme d'alimentation de lubrification servant a amener un lubrifiant aux paliers (12) et aux assemblages de la boite a vitesse d'un moteur de turbine a gaz comprend une soupape de commande a trois etages (20) interposee entre la source de lubrifiant sous pression et les paliers (12). La soupape de commande (20) est sensible a la vitesse du moteur qui determine le niveau de pressurisation du lubrifiant sous pression. La soupape de commande (20) peut se presenter sous la forme d'un clapet comprenant un logement (30) ayant deux distributeurs co-axiaux montes de maniere coulissante. Le premier distributeur (60) est un distributeur de demarrage, a ressorts, qui commande le debit de lubrifiant passant par la soupape de commande et sortant par une premiere ouverture (40) qui communique avec les paliers. Un distributeur de modulation, a ressorts (46), coopere avec le distributeur de demarrage (60) pour commander le debit de lubrifiant pressurise passant au travers d'une seconde (42) et d'une troisieme (44) ouverture qui communique avec une conduite de derivation (24) allant a la source de lubrifiant pressurise. En fonctionnement a des vitesses d'arret du moteur, par exemple, a 20% de la vitesse du compresseur ou moins, le distributeur de demarrage (60) ferme la premiere ouverture (40) et empeche ainsi le passage de lubrifiant vers les paliers (12), reduisant ainsi au minimum les fuites d'huile provenant des paliers (12) et par la meme l'emission de fumees, du moteur.
Patent EP-0064641-B1 (EP)
Title: Gear-change cylinder with three positions
IPC: F15B11/12
Filed: 1982-04-23
Granted: 1985-07-17
Abstract: A gear positioning cylinder having forward, reverse, and neutral gear selection provided by a positioning rod attached to a main piston in which an auxiliary piston is telescopically arranged for compactness.
Patent EP-0059616-B1 (EP)
Title: Removal of metal catalysts from process streams
IPC: C01G55/00
Filed: 1982-02-25
Granted: 1985-07-17
Abstract: Organic sulfur compounds containing a carbon-sulfur double bond are used to remove homogeneous catalyst group VIII metals from chemical process streams.
Patent EP-0061411-B1 (EP)
IPC: C22B9/05
Filed: 1982-03-19
Granted: 1986-06-25
Abstract: The invention relates to a process and an apparatus for the precise and continuous injection of a halogenated derivative, which is liquid at ambient temperature, into a liquid metal such as aluminum and aluminum-based alloys. The process involves withdrawing the halogenated substance from a tank, introducing it by means of a metering pump into a vaporizer which has been brought to a temperature at least equal to the vaporization temperature of the substance under the injection pressure, and entraining it in the vapor state by an inert gas stream towards an injection means opening into the center of the liquid metal.
Patent EP-0070902-B1 (EP)
Title: Pressure cooker gasket
IPC: A47J27/08
Filed: 1982-02-01
Granted: 1986-05-14
Abstract: Pressure cooker (20) having a safety interlock including a resilient gasket (23) interposed between flat sealing surfaces (26, 34) of a receptacle (21) and a cover (22), and configured to form a seal against the surfaces when they are spaced by a first distance, and to prevent formation of the seal when the surfaces are spaced by a second, smaller distance. The receptacle and cover are provided with interlocking lugs (27) which are engageable in two different conditions to determine the first and second distances respectively. The gasket comprises an annular body (45) having inwardly directed, axially, diverging leg portions (46, 47) terminating in lip portions (50, 51) to seal against the sealing surfaces, and has faces with peripherally spaced bosses (54, 55) engageable by the sealing surfaces when at the second distance to decrease the divergence of the leg portions and so prevent seal formation. Y-shaped, V-shaped, and W- shaped cross sections for the gasket are shown.
Patent EP-0086983-B1 (EP)
IPC: A63C5/07
Filed: 1983-01-26
Granted: 1986-04-02
Abstract: 1. A cross-country ski, the hardness of which in the middle zone is variable by means of a tensioning device (20) acting on one or more tensioning bands (22; 22', 22") engaging the bottom flange of the ski body (12), the said tensioning device having a tensioning knob (34) and the tensioning bands consisting of a material having high tensile strength, characterised in that the tensioning bands (22; 22', 22") extend inside flexible tubes (44) of low-friction plastics, more particularly polyethylene, and an overload prevention means is provided in the tensioning knob (34) and comes into operation before the tearing limit of the or each tensioning band (22; 22', 22") is reached.
Patent EP-0110070-B1 (EP)
IPC: H01H83/10
Filed: 1983-10-11
Granted: 1986-08-27
Abstract: A protective house-wiring switch with an overcurrent tripping device in a housing containing terminals for phase conductors and a neutral conductor, contacts for interrupting at least the phase conductors, at least one switch latch having at least one device connected to the respective phase conductors for actuating the contacts to interrupt the phase conductors, includes two overvoltage arresters for each phase conductor connected in cascade in direction of energy flow within the housing, one of the two overvoltage arresters being connected to the respective phase conductor ahead of the contact actuating device, and the other of the two overvoltage arresters being connected to the respective phase conductor after the contact actuating device.
Patent EP-0113503-B1 (EP)
IPC: G05F1/70
Filed: 1983-10-18
Granted: 1987-04-01
Abstract: A power factor controller for an A.C. induction motor 10 comprises thyristor switches 110, 111 and 112 connected in series with the motor, phase detectors 122, 124, and 126 for sensing the motor current and voltage and providing an output proportional to the phase difference between the motor voltage and current, and a control circuit, responsive to the output of the phase detector and to a power factor command signal, for controlling switching of the thyristor. The invention involves sensing the induced EMF produced by the motor during the time interval when the thyristor is "off" and for producing a corresponding feedback signal for controlling switching of the thyristor. The sensed EMF is also used to enhance "soft" starting of the motor.
Patent EP-0093039-B1 (EP)
IPC: C21C5/44
Filed: 1983-04-18
Granted: 1988-06-01
Abstract: For improving permeability of a metallurgical vessel bottom provided with permeable refractory elements for controlled injection of a stirring fluid into a molten metal bath, the metallurgical vessel is emptied of its contents, a castable composed of a refractory material compatible with the refractory material of the bottom is deposited in the bottom and spread over the latter, and the castable is left to dry and set, while maintaining in the permeable refractory elements a sufficient pressure to provide a permanent flow of a stirring fluid. A hydraulic magnesian refractory castable used in this method has a content of water of substantially between 8 and 10% by weight.
Patent EP-0102965-B1 (EP)
IPC: H04N5/208
Filed: 1983-01-31
Granted: 1986-09-17
Abstract: A filter for improving the definition of television video signals comprises a structure which has alternate zero co-efficients, the non-zero co-efficients being in the form k/2n where k and n are integers. The filter may be one dimensional so as to enhance only the horizontal resolution or may be three dimensional covering five lines and three fields of a television picture. The advantage of this filter structure is that it is linear and may be used for transmission links or satellite broadcasting as long as the television signal is in component form.
Patent EP-0158682-B1 (EP)
IPC: H01M50/543
Filed: 1984-04-12
Granted: 1987-09-23
Abstract: 1. An electrical accumulator having a housing comprising one side wall (13) having at least one aperture (12) for the passage of a cell pole (30), the cell pole (30) consisting of an end terminal in the form of a flange (11) extending around the pole passage aperture (12) and bearing against the housing side wall (13) from inside, and of a companion flange (1) which bears a contact part (17) for a cable connection, extends around the pole passage aperture (12) and bears against the housing side wall (13) from outside and is electrically conductively connected to the inner flange (11) by resistance welding, characterised in that the contact part (17) of the outer companion flange (1) extends parallel to the housing side wall (13) in the horizontal direction and the outer companion flange (1) together with the contact part (17) is disposed inside a housing (8) which forms a carrier strip (7) and which has an aperture (23) at the end face for the passage of a cable.
Patent EP-0125509-B1 (EP)
Title: One-piece continuous casting mould and method of manufacturing it
IPC: C25D3/12
Filed: 1984-04-13
Granted: 1987-09-09
Abstract: A one-piece open-ended water-cooled continuous casting mold and a method of making it to improve the service life of such mold made up from galvanically precipitated layers of which an inner layer consists of a wear-resistant metal such as nickel and an exterior layer is made particularly from copper. After the mold has been manufactured and while still on the core it may be further improved by application of external pressure.
Patent EP-0136463-B1 (EP)
IPC: A61K47/00
Filed: 1984-08-01
Granted: 1989-10-25
Abstract: New injectable aqueous therapeutic compositions based on stable SAMe salts and of pH between 5 and 8.5 are described.The compositions are characterised by the presence of an amino acid and an alkaline base in critical determined proportions with respect to the SAMe ion.
Patent EP-0146703-B1 (EP)
IPC: A61K38/27
Filed: 1984-10-03
Granted: 1991-05-15
Abstract: This invention relates to the administration of growth hormone to a ruminant between about the onset of puberty to about first parturition, thereby increasing the quantity of mammary parenchyma, resulting in increased milk production during subsequent lactations.
Patent EP-0118282-B1 (EP)
Title: A soldering tool
IPC: B23K3/02
Filed: 1984-02-29
Granted: 1989-05-03
Abstract: The invention provides a portable soldering tool which overcomes the problems of portable soldering tools known heretofore. Essentially, the soldering tool comprises a handle (2) in which is housed a fuel gas reservoir (8). Gas is delivered from the reservoir (8) through the handle (2), and a manifold (22) into a gas catalytic combustion element of permeable material to heat a soldering tip (3). A regulator (43) controls the flow of gas, and an isolating valve provided by a disc seal (59) closing an orifice (58). The disc seal (59) is mounted on a carrier (60) which is operable through a camming member (67) by a thumb operated slider (66). Gas flows through the carrier (60), and is mixed with air at an outlet (91). Bores (89) in the handle (2) deliver the air into the outlet (91). A tube (33) delivers the air/gas mixture into the manifold (22).
Patent EP-0129979-B1 (EP)
IPC: A61K31/305
Filed: 1984-05-22
Granted: 1989-08-02
Abstract: @ A method of preparing solutions containing thimerosal and polyvinylprrolidone which results in improved stability of thimerosal is disclosed. The method involves applying a certain amount of heat to the polyvinylpyrrolidone while it is in aqueous solution and prior to its combination with thimerosal. The required thermal input to the polyvinylpyrrolidone solution is a function of four variables: solution temperature, heating time, external pressure and polyvinylpyrrolidone concentration. Advantageously this method may be employed in the manufacture of contact lens solutions.
Patent EP-0149618-B1 (EP)
Title: Procede et dispositif de detection differentielle d'occlusion
IPC: A61M5/168
Filed: 1984-04-16
Granted: 1990-06-20
Abstract: Procédé et dispositif permettant de détecter de manière différentielle les variations de pression en aval dans un tube de perfusion d'un système de perfusion de fluide. Le capteur (12) comprend un bloc fixe (22), contre lequel le tube (16) est comprimé par un indicateur d'emplacement (24). L'indicateur (24) peut être pneumatique, hydraulique ou électronique et sert à transmettre l'emplacement ou le gonflement du tube (16) à un transducteur (26). Le transducteur (26) transmet un signal indiquant l'emplacement détecté à un contrôleur (28), tel qu'un microprocesseur. Le contrôleur (28) convertit l'emplacement de l'indicateur (24) en une valeur proportionnelle à la pression dans le tube (16). Pendant le fonctionnement, l'emplacement initial du tube (16) est détecté après un laps de temps donné à partir du commencement de la perfusion. S'il est compris dans une plage prédéterminée admissible, l'emplacement initial est utilisé comme valeur de base. En cas de changement de pression égal à une quantité différentielle prédéterminée par rapport à la valeur de base, déterminée par le capteur (12), le système déclenche une alarme.
Patent EP-0175084-B1 (EP)
IPC: A46B9/04
Filed: 1985-07-15
Granted: 1991-10-09
Abstract: A toothbrush comprises a handle and a head (14) on which rows of bristle elements (26, 28 ...36) are mounted in two banks with the bristle elements in the first and second banks converging inwardly and with their free ends defining a generally V-shaped tooth-receiving channel (40). The bristle elements (30, 32) in the innermost rows of the two banks form a stiff apex cleaning element comprising a doublet (38).
Patent EP-0184645-B1 (EP)
IPC: H01C7/10
Filed: 1985-10-22
Granted: 1989-02-08
Abstract: 1. Chip-varistor comprising a squaredlike body consisting at least partly of varistor material and provided with at least two metallic connecting areas at two opposing ends of the squared body, characterized in that the upper end lower surfaces (4, 5) of the squaredlike body (1) joining the ends of the squared body are provided with a metalic layer comprising an interruption (10, 11) so that the metallic layer (6) of the greater part of the upper surface (4) is electrically attached only to the metallic connecting area (8) of the one end (2) of the squared body and the metallic layer (7) of the greater part of the lower surface (5) only to the metallic connecting area (9) of the other end (3) of the squared body.
Patent EP-0192844-B1 (EP)
IPC: C03C8/04
Filed: 1985-12-13
Granted: 1990-07-04
Abstract: 1. Frits for crystal separation glazes consisting of 0 to 20% by weight each of calcium oxide, magnesium oxide, strontium oxide and/or barium oxide, 3 to 15% by weight alkali oxides, 5 to 20% by weight zinc oxide, 0 to 40% by weight lead oxide, 0.1 to 8% by weight aluminum oxide, 15 to 60% by weight silicon dioxide, 5 to 25% by weight boron oxide and molybdenum oxide, characterized in that they contain 2 to 30% by weight molybdenum oxide and, in addition, 0 to 40% by weight bismuth oxide, the total content of bismuth oxide, lead oxide and alkaline earth oxides having to be from 5 to 40% by weight.
Patent EP-0189618-B1 (EP)
IPC: A45D40/24
Filed: 1985-12-30
Granted: 1990-10-10
Abstract: Package for sticks (11) having a head of a cosmetic product, which package comprises a sliding tray (3) with upstanding walls (5, 6) of which two upstanding opposite walls (6) near the middle are procided with an incision (8), such that one part or member of the sliding tray (3) can hing in respect to the other member of the sliding tray (3) and that in one of the members of the sliding tray (3) is fastened means (7, 15) in which can be placed said sticks (11). The means (7,15) in which the sticks (11) can be fastened are the preference a piece of dubble corrugated cardboard (7) or a piece moulded out of plastic (15). The sliding tray (3) is covered by means of a wrapper (2).
Patent EP-0159801-B1 (EP)
IPC: E21B10/40
Filed: 1985-03-18
Granted: 1989-01-25
Abstract: A rotary bit having a pair of semi-spheres (18, 20) rotatable about a shaft extending from a center tongue (14). The semi-spheres include a plurality of cutters (22, 24) arranged in a predetermined fashion to maximize cutting efficiency. The semi-spheres may be disposed slightly off-center from the bit's axis of symmetry to bias the bit in a particular direction.
Patent EP-0178203-B1 (EP)
IPC: G02B6/42
Filed: 1985-09-10
Granted: 1989-11-23
Abstract: 1. An optical coupler for providing an optical coupling between a main optical element (70; 170; 270; 370) and at least two auxiliary optical elements (80, 90; 180, 190; 280, 290; 380A, 380B, 380C, 390), characterised in that it comprises : - an integral transparent support (10; 110; 210; 310) having at least one structure (20) having the effect of an optical prism (20; 120; 220; 320A, 320B, 320C), such structure being in relief relatively to a main surface of the support and forming an optical divider having at least one entry surface (21; 121; 221; 321A, 321B; 321C) and a first inclined exit surface (22; 122; 222; 322A, 322B, 322C) opposite the entry surface ; - main positioning means (30; 130; 230; 330) which are in relief relatively to the main surface of the support and which are adapted to receive the main optical element facing the entry surface of an associated structure having the effect of an optical prism and in a position such that the optical axis (71, 171; 271, 371) of the latter element is generally transverse to such entry surface ; - first auxiliary positioning means (40; 140, 240; 340A, 340B, 340C) on the support and adapted to receive a first auxiliary optical element (80, 180; 280, 380A, 380B, 380C) in a position such as to recover the fraction reflected by the exit surface (22; 122; 222; 322A, 322B, 322C) of an associated structure having an optical prism effect of a light beam issuing from the main optical element and passing through the entry surface ; and - second auxiliary positioning means (50; 150; 250, 350) which are disposed in relief on the support and which are adapted to receive a second auxiliary optical element (90, 190; 290; 390) in a position such that the latter element recovers that refractive fraction of the light beam which passes through the exit surface (22; 122; 222; 322A, 322B, 322C) of an associated structure having an optical prism effect (20, 120; 220; 320A, 320B, 320C).
Patent EP-0187597-B1 (EP)
IPC: C23C22/76
Filed: 1985-12-20
Granted: 1989-09-20
Abstract: Chemical conversion bath with zinc characterized by the fact that it comprises, besides the conventional constituents, an effective amount of fluorophosphate ion of the formula: F-PO32- which can be introduced in the form of the corresponding acid, one of its alkali, alkaline-earth or ammonium salts or its zinc salt.
Patent EP-0190302-B1 (EP)
Title: Systeme de visualisation d'informations
IPC: G03B37/06
Filed: 1985-08-08
Granted: 1989-11-15
Abstract: Système de visualisation d'informations dans lequel les informations sont collectées par l'intermédiaire d'un objectif grand-angulaire et présentées ensuite à l'observateur à partir d'un écran concave. Les informations peuvent être projetées sur l'écran par l'intermédiaire d'un objectif grand-angulaire ou être projetées sur l'écran par transparence.